1 /** @file

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies  this distribution, and is available 

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Declares the CUpnpIgnoreContentHandler class

    15  *

    16 */

    17 

    18 

    19 #ifndef __UPNPIGNORECONTENTHANDLER_H__

    20 #define __UPNPIGNORECONTENTHANDLER_H__

    21 

    22 #include "upnpcontenthandler.h"

    23 

    24 class CUpnpContentHandlersController;

    25 

    26 /**

    27  *  Dummy implementation of MContentHandler (by derivation from CUpnpContentHandler) - ignore all subtree.

    28  * After correct use of it (correct methods calls series) it's ready to be reused again.

    29  * It is designed to be used by upnp controler that delegates to it events from xml sax parser

    30  *

    31  */

    32 

    33 NONSHARABLE_CLASS(CUpnpIgnoreContentHandler) : public CUpnpContentHandler

    34     {

    35 public:

    36 

    37     /**

    38      * Two-phased constructor

    39      * @since Series60 3.2 

    40      * @return instance of CUpnpOldServiceContentHandler class

    41      */

    42     static CUpnpIgnoreContentHandler* NewL( 

    43         CUpnpContentHandlersController& aController );

    44 

    45     /**

    46      * Two-phased constructor. Leaves the object on CleanupStack

    47      * @since Series60 3.2 

    48      * @return instance of CUpnpOldServiceContentHandler class

    49      */

    50     static CUpnpIgnoreContentHandler* NewLC( 

    51         CUpnpContentHandlersController& aController );

    52 

    53 public: // from MContentHandler

    54 

    55     /**

    56      * This method is a callback to indicate an element has been parsed.

    57      * @param				aElement is a handle to the element's details.

    58      * @param				aAttributes contains the attributes for the element.

    59      */

    60     virtual void OnStartElementL( const RTagInfo& aElement, 

    61         const RAttributeArray& aAttributes );

    62 

    63     /**

    64      This method is a callback to indicate the end of the element has been reached.

    65      @param              aElement is a handle to the element's details.

    66      */

    67     virtual void OnEndElementL( const RTagInfo& aElement );

    68 

    69     /**

    70      This method is a callback that sends the content of the element.

    71      @param              aBytes is the raw content data for the element in one chunk

    72      */

    73     virtual void OnContentL( const TDesC8& aBytes );

    74 

    75 private:

    76 

    77     /**

    78      * Default C++ constructor 

    79      * @since Series60 3.2     

    80      */

    81     CUpnpIgnoreContentHandler( CUpnpContentHandlersController& aController );

    82 

    83 private:

    84     TUint iOpenedTagCounter;

    85 

    86     };

    87 

    88 #endif //__UPNPIGNORECONTENTHANDLER_H__